Author/Editor		Dobravec, Štefan; Tasič, Jurij F; Tomaževič, Dejan; Pernuš, Franjo
Title		Simulacija rentgenske slike iz digitalnega 3 D modela pacienta
Type		članek
Source		In: Zajc B, editor. Zbornik 9. elektrotehniške in računalniške konference ERK 2000. Zvezek B. Računalništvo in informatika, umetna inteligenca, robotika, razpoznavanje vzorcev, biomedicinska tehnika, močnostna elektrotehnika, didaktika, študentski članki; 2000 sep 21-23; Portorož. Ljubljana: Slovenska sekcija IEEE,
Publication year		2000
Volume		str. 241-56
Language		slo
Abstract		Common modalities for guiding surgical or radiotherapeutical interventions as digital radiograph, x-ray fluoroscopy and portal imaging lack spatial information contained in computed tomography or magnetic resonance images. By registration of preoperative 3D magnetic resonance (MR) or computed tomography (CT) images to intraoperative 2D X-ray images, a precise localisation of the patient in the operating room could be achieved. in this article we tried to simulate 2D intraoperative images from digital 3D preoperative model of the patient. By comparing the reconstructed 2D image to the real intraoperative image, precise location of the pacient could be achived. The article is focused on reconstructing 2D x-ray images from 3D CT model.
Descriptors		TOMOGRAPHY, X-RAY COMPUTED IMAGE PROCESSING, COMPUTER-ASSISTED INTRAOPERATIVE PERIOD